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In Tonawanda, Dr. William J. Belles works as an ear, nose and throat (ENT) physician.

Jefferson Medical College of Thomas Jefferson University is where Dr. Belles went to medical school, graduating in 1986.

To book an appointment, call (716) 838-1100. Dr. Belles's office is at 2545 Sheridan Dr, Tonawanda, NY 14150. He also has a listed practice location at 462 Grider St, Buffalo, NY 14215. He accepts Medicare assignment — useful to know if you are on traditional Medicare.

On the hospital side, Dr. Belles holds affiliations with Erie County Medical Center, Kenmore Mercy Hospital, Kaleida Health and Mount St. Mary's Hospital & Health Center.

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Key facts

Specialty
Ear, nose and throat (ENT) physician
Credentials
MD
Address
2545 Sheridan Dr, Tonawanda, NY 14150
Phone
(716) 838-1100
Other locations
462 Grider St, Buffalo, NY 14215
Medical school
Jefferson Medical College of Thomas Jefferson University (1986)
Hospital affiliations
Erie County Medical Center, Kenmore Mercy Hospital, Kaleida Health, Mount St. Mary's Hospital & Health Center
Medicare assignment
Accepts
NPI number
1346275286
NY license no.
1774761

Medicare, Medicaid and hospitals

Medicare patients (2024)
306 people with traditional Medicare, average age 70
Most common services billed to Medicare
  • Diagnostic exam of nasal passages using an endoscope
  • Diagnostic exam of voice box using a flexible endoscope
  • Removal of impacted ear wax
Procedures on Medicare Care Compare
  • Upper gastrointestinal (GI) endoscopy for acid reflux 1–10 procedures
  • Removal of skin lesions 1–10 procedures
  • Melanoma (skin cancer) excision 1–10 procedures
New York Medicaid
Enrolled fee-for-service provider since 1991. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Erie County Medical Center · Kaleida Health · Kenmore Mercy Hospital · Mount St. Mary's Hospital & Health Center

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing ent doctors? See 24 across Greater Buffalo.

Other ent doctors in Greater Buffalo

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Frequently Asked Questions

at 2545 Sheridan Dr, Tonawanda, NY 14150.

Call the office at (716) 838-1100.

Yes — Dr. Belles accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

Erie County Medical Center, Kenmore Mercy Hospital, Kaleida Health and Mount St. Mary's Hospital & Health Center.

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